Rockwell Automation 8520-GUM 9/Series CNC Grinder Operation and Programming Manual Documentation Set - Manual (Page 689)

Paramacros
Chapter 20
20-45
Move the cursor an entire page by pressing the up or down cursor key
while holding down the [SHIFT] key.
You can also perform a rapid search for the desired parameter number.
To do so, press the {SEARCH NUMBER} softkey, key in the
parameter number you want, and then press the [TRANSMIT] key.
The parameter you want appears in reverse video when it is found.
If you press the {COM-1 PARAM} or {COM-2B PARAM} softkey
(in step 2), these options are available to alter the parameter value:
To replace the current value of the selected parameter, press
the {REPLCE VALUE} softkey. Key in the new value for the
parameter and press the [TRANSMIT] key. The old value is
replaced with the value just keyed in
To zero the current value of a selected parameter, press the
{ZERO VALUE} softkey. The message “SELECT VALUE TO
ZERO AND PRESS TRANSMIT” appears. Select the parameter
which is to be set to zero, and press the [TRANSMIT] key. The
current value of the selected parameter is replaced with zero
To zero all of the parameter values that are found in this
parameter table, press the {0 ALL VALUES} softkey. The
prompt “OK TO ZERO ALL VALUES? (Y/N):” is displayed.
Press the Y character followed by the [TRANSMIT] key to zero
all parameter values in the table. Press the N character followed
by the [TRANSMIT] key to abort the operation
While viewing one of the parameter screens while a program is
executing, any changes to a parameter value on that screen that are
made by the program are not displayed. By pressing the {REFRSH
SCREEN} softkey, any parameters that have been changed by the
program are updated to their current values.